more suggestions

[jeweleryoflight]

• ability to add music to already loaded playlist. i organize my songs in different folders, so i don't want to shove them all into one folder
• dragging songs into the playlist
• ability to change the font size of individual text. i find a size that fits the buttons, but the text is too small
• ability to toggle whether the program shrinks to the tray.
• fix the unhandled exception error that appears when clicking on the song title or timer
• the volume slider doesn't do anything
• option to use the song tags instead of the file names